81940723464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5796599}}^1$

素因数の和:5796658

約数の個数: 64

約数和(自身を含む): 222589440000

約数和(自身を除く): 140648716536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 5796599, 11593198, 17389797, 23186396, 34779594, 46372792, 69559188, 110135381, 139118376, 179694569, 220270762, 330406143, 359389138, 440541524, 539083707, 660812286, 718778276, 881083048, 1078167414, 1321624572, 1437556552, 2156334828, 2643249144, 3414196811, 4312669656, 6828393622, 10242590433, 13656787244, 20485180866, 27313574488, 40970361732, 81940723464]

約数ペア:

[(1, 81940723464), (2, 40970361732), (3, 27313574488), (4, 20485180866), (6, 13656787244), (8, 10242590433), (12, 6828393622), (19, 4312669656), (24, 3414196811), (31, 2643249144), (38, 2156334828), (57, 1437556552), (62, 1321624572), (76, 1078167414), (93, 881083048), (114, 718778276), (124, 660812286), (152, 539083707), (186, 440541524), (228, 359389138), (248, 330406143), (372, 220270762), (456, 179694569), (589, 139118376), (744, 110135381), (1178, 69559188), (1767, 46372792), (2356, 34779594), (3534, 23186396), (4712, 17389797), (7068, 11593198), (14136, 5796599)]